Instruction/ maintenance manual of the product 05177NOS Holley
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LS-1 Kit Num ber 051 77NOS OWNER ’S MANU AL P/N A5177- SNOS.
2 CONGRATULATIONS on p urchasing y our NOS Nitrous O xide Inject ion System! Your system is comp osed of the highest quality componen ts available. It should pro vide many miles of trouble-free perfo rmance when used correctly. If you have any questions regar ding the performance o f your system, call NOS Technical Service at 1-866-GOHOLLEY.
3 Never drop or violent ly strike the bottle. Doing so m ay resu lt in an explosive bottle failure. Never change pressure settings of safet y relief valve on the nitrou s bottle valve. Increasing the safe ty relie f valve pressure setti ngs may create an explosive bottle hazard.
4 TABLE OF CONTENTS WHAT IS NITROU S OXIDE? .......................................................................................................5 Do’s and Don’ts of Nitrou s Oxide.................................................................
5 WHAT IS NITROUS O XIDE? NITRO US OXIDE… …Is a cryogenic gas composed of nitrogen and oxygen molecules …Is 36% oxygen by weight …Is non-flammab le by itself …Is stored as a compressed liquid …Exists in two gra des—U.S.P. and Nitrous Plus : U.
6 1.2 Sys tem Requirements W hen used correctly, Kit Number 05177NOS will work with stock LS-1 internal engin e components. To ensure proper performance and driveline longevity, the following i s sugg.
7 Figure 1 Kit Num ber 05177NOS Components Chapter 2 Kit Installation 2.1 Bottle Mounting Instructions NOTE: Disconn ect the battery ground before beginn ing installation. 2.1.1 Street V ehicles Accurate calibra tion of your NOS nitrous sys tem depends on the bottle remaini ng at a stable temperature.
8 Before mounting a nitrous bottle in a racin g vehicle intended for use in sanction ed events, check with the sanctioning association fo r any rules regarding this subj ect.
9 Figure 4 Kit Num ber 05177NOS Assembl y Draw ing.
10 Figure 4A Kit Num ber 05177NOS Installed 4. Use the assemb led bottle/bracket/blow-down tube u nit as a pattern to mark for hole drilling. Drill four 5/16” holes for the bottle bracket b olts, a 1/2” hole for the blow-down tube , and an 11/16” hole for the nitrous supply tube.
11 6. Remove all debris from the airbox before reinstallation. Figure 5 Location of Spray Nozzle Holes in Airbox Figure 6 Spray Nozzle Assembl y 2.5 Solenoi d Mounting Use the following procedure to install the nitrous solenoids. CAUTION: Do not o vertighten the vise in the following procedure, or the solenoi d will be damaged.
12 2.6 Nitrous Fe ed Line Mounting HINT: Following the fuel lines along the left side of t he vehicle and entering the engine b ay near the master cylinder works well. 1. Determine the route for your nitrous feed line to follo w. Ensure the path is clear of exhaust system, suspension , steering, wheels, elec trical lines and components, and ti res.
13 WARNING: Be c areful when removing the fue l rail test port fitting. The fue l rail may be pressurized. Alwa y s allow the engine to co ol before performing this operation. Fuel sprayed onto hot engine component s may start a fire. 2. Remove the cap over the fuel rail test port on the front of the driver’s side fuel rail .
14 Figure 10 Microsw itch Mounting Locatio n—shown at idle. Figure 11 Microsw itch Mounting Locatio n—shown at W.O.T..
15 2.9 Preparing for Operation 1. Start the vehicle . 2. Open the nit rous bottle valve. There should be no chan ge in the engine idle speed or exhaust tone. If either change is noted, refe r to Appendix A, Troubleshooting Guide . 3. Inspect the nitrous lines and fittings for leaks.
16 Too much ni trous flow. Reduce nit rous jetting. Inadequate fu el delivery due to: Plugged fuel filter Inspect fuel filter. Clean or replace f ilter. Crimped fuel line . Inspect fuel line. Replace c rimped line. Engine detona tes heavily when s ystem is activated.
17 Nitrous Press ure Gauges (P/N 15910NOS) measu re from 0-1500 psi (although recomm ended level is 900-950 psi) and are essential in mon itoring the bottle. The Quick Rele ase Hinged Aluminum Bracke t (P/N 14140NOS) is available fo r 10 lb. and 15 lb.
18 NOS Techni cal Support Phone: 1-270- 781-9741 Toll-Phone: 1-866-GO HOLLEY Fax: 1- 270-781-9772 For online hel p, please check the Tech Service se ction of our website : www .
An important point after buying a device Holley 05177NOS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Holley 05177NOS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Holley 05177NOS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Holley 05177NOS you will learn all the available features of the product, as well as information on its operation. The information that you get Holley 05177NOS will certainly help you make a decision on the purchase.
If you already are a holder of Holley 05177NOS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Holley 05177NOS.
However, one of the most important roles played by the user manual is to help in solving problems with Holley 05177NOS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Holley 05177NOS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
